Terren J. O’Connor

Regina Petty is a partner in the San Diego and Los Angeles offices. She practices in state and federal courts at the trial and appellate levels and is experienced in multi-district and class action litigation. Regina advises employers and public agency boards and handles litigation for private and public employers. She successfully argued Jones v. The Lodge at Torrey Pines Partnership (2008) 42 Cal.4th 1158 before the California Supreme Court, a case noted on Bender's California Labor & E...

Jack Ko is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Jack, who practices law in San Diego, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jack is held by other top lawyers in the same geographic and legal practice area.

Nicholas D. Brauns is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Nicholas D., who practices law in San Diego, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicholas D. is held by other top lawyers in the same geographic and legal practice area.

Catherine M. McBain is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Product Liability Litigation - Plaintiffs. Catherine M., who practices law in San Diego, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catherine M. is held by other top lawyers in the same geographic and legal practice area.

Joseph P. Reid is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Joseph P., who practices law in San Diego, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph P. is held by other top lawyers in the same geographic and legal practice area.

Douglas A. Pettit has extensive trial and litigation experience in the areas of civil litigation, business litigation, and professional liability. He has tried over 50 cases in California. His extraordinary record of favorable outcomes and exemplary client service has resulted in recognition by his peers over the years. He was inducted into the American Board of Trial Advocates in 2007 as the youngest member of the San Diego Chapter and has achieved Martindale-Hubbell’s highest rating f...

Merrili L. Escue is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Merrili L., who practices law in San Diego, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Merrili L. is held by other top lawyers in the same geographic and legal practice area.

William Low practices in the areas of complex tort and business litigation, with a current emphasis on professional liability, privacy, information security, product liability, and healthcare. Mr. Low, an HFM Partner, also serves as general counsel for the firm, a role in which he regularly advises the firm’s lawyers on issues related to ethics, conflicts of interest and professional responsibility. In addition, he has served as an expert witness in legal malpractice cases. Throughout h...

John P. Cleary is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. John P., who practices law in San Diego, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John P. is held by other top lawyers in the same geographic and legal practice area.

Aaron M. Olsen is a partner at Haeggquist & Eck, LLP, and a trial lawyer standing up for employees who have experienced retaliation, discrimination, sexual harassment, and sexual assault. Aaron has resolved hundreds of individual labor and employment law cases on behalf of employees. He has recovered millions of dollars in damages. Notably, Aaron was on the trial team in a unique associational disability discrimination matter against Kaiser Permanente that resulted in one of the top 50 la...